Metal/ Zirconia BUR Kit (TC-11, TR-13, EX-11, FO-25, TR-13F)
Premium 5-bur Crown Prep Kit for zirconia, ceramic, and cast metal restorations with smooth, accurate margins.
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Whether you are preparing a tooth for a highly aesthetic Lithium Disilicate (E.max) crown, an ultra-strong Monolithic Zirconia restoration, or a classic Full Cast Metal crown, the fundamental geometric requirement remains the same: smooth, continuous margins and perfectly rounded internal line angles. Sharp edges act as stress concentrators that can lead to catastrophic ceramic failure or poor casting adaptation.
The Dentaura Universal Crown Prep Kit replaces clinical guesswork with a refined, purpose-built 5-bur sequence. Built around the industry-standard TR (Taper Round End) geometry, this kit allows clinicians to seamlessly break contacts, reduce axial and occlusal bulk, and polish a flawless chamfer margin.
Manufactured from premium, high-density diamond particles, these instruments ensure superior cutting efficiency and chatter-free concentricity, leaving a glass-smooth preparation that is instantly ready for high-fidelity digital scanning or traditional impressions.
Kit Contents & Clinical Roles
- TC-11 (Tapered Conical, Standard): The essential starting instrument. Designed to safely and rapidly break tight interproximal contacts without damaging the adjacent tooth structure.
- TR-13 (Taper Round End, Standard): The primary workhorse for bulk axial reduction. The rounded tip automatically establishes a distinct, continuous chamfer margin while simultaneously creating the rounded internal line angles required for ceramic strength.
- EX-11 (Specialty Shape, Standard): Specifically contoured for anatomical occlusal reduction, ensuring adequate clearance for the restorative material, and perfectly shaped for hollowing out the anterior lingual concavity.
- FO-25 (Flame Ogival, Standard): Ideal for lingual reduction, or refining interproximal flare
- TR-13F (Taper Round End, Fine): The critical finishing instrument. It perfectly traces the exact chamfer geometry created by the TR-13 to remove microscopic roughness, J-lips, and unsupported enamel, yielding a flawlessly smooth preparation.
